Precise eyeshadow application and eyeliner smudging
Consumers specifically sought this brush for detailed eye makeup work, including applying shadows to the lower lash line, creating eyeliner effects, and precise shading in small areas like the triangular zone and aegyo-sal.
Repurchase and brand loyalty
Multiple reviews mention buying this brush again after a previous purchase or being familiar with the Fillimilli brand's reliability. One reviewer states they were forced to repurchase after losing their previous brush.
Influencer and social recommendation
At least one review explicitly mentions purchasing after seeing a Korean beauty YouTuber use the product, and the product appears frequently across Instagram, TikTok, and Naver reviews.
Price-to-quality value
Consumers repeatedly highlight that the brush offers excellent quality at an affordable price point, especially compared to Western alternatives, making it attractive for budget-conscious buyers.
Specific makeup technique needs
Buyers sought a brush tailored for Korean makeup trends such as under-eye highlighting, blending eyeliner, and creating defined shadows in precise facial areas.